Reuse of Waste Ceramic Powder with a High Content of Amorphous Phases as Partial Replacement of Portland Cement

Abstract:

A possible use of waste ceramic powder as a partial replacement of Portland cement in blended binders is studied. For the ceramic powder, originating from the contemporary hollow bricks production, the measurement of chemical composition is done using XRF and XRD analysis. The particle size distribution of ceramics and cement is accessed on the laser diffraction principle. The blended binders containing ceramic powder in an amount of 8, 16, 24, 32, and 40% of mass of cement are used for the preparation of cement pastes which are then characterized using the measurement of basic physical properties and mechanical properties. Experimental results show that an application of 16% waste ceramics in the blended binder provides sufficient mechanical properties of the paste. This makes good prerequisites for future research that will be focused on the development of new types of cement-based composites with incorporated ceramic waste powder.

• Periodical: Advanced Materials Research (Volume 905)
• Pages: 212-215
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.905.212
• Online since: April 2014
• Authors: Zbyšek Pavlík*, Milena Pavlíková, Jan Fořt, Tereza Kulovaná, Robert Černý
• Keywords: Basic Physical Properties, Cement Paste, Mechanical Property, Portland Cement, Waste Ceramic Powder, X-Ray Diffraction (XRD), XRF

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DOI: 10.1016/j.conbuildmat.2007.05.010